1341189-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1341189-80-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,1,1,8 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1341189-80:
(9*1)+(8*3)+(7*4)+(6*1)+(5*1)+(4*8)+(3*9)+(2*8)+(1*0)=147
147 % 10 = 7
So 1341189-80-7 is a valid CAS Registry Number.